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文本BGM的选择添加

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master
limenglian 5 years ago
parent 3ff3b153ec
commit 3a2a2e8fd5
4 changed files with 372 additions and 0 deletions
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349
previewTxtWork/previewTxtWork.js
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// pages/previewTxtWork/previewTxtWork.js
const myBgm = wx.createInnerAudioContext()
//const mytxtVoice = wx.createInnerAudioContext()
var bgm = [[], []]
var isAddbgm = 0
var bgmA
var bgmB
var src1
Page({
/**
* 页面的初始数据
*/
data: {
falg: '',
multiArray: [['不添加', '哀伤', '欢乐', '抒情', '古典'], []],
objectArray: [
{
id: 0,
name: '不添加'
},
{
id: 1,
name: '哀伤'
},
{
id: 2,
name: '欢乐'
},
{
id: 3,
name: '抒情'
},
{
id: 4,
name: '古典'
},
],
playnow:false,
multiIndex: [],
bgm: [[], []],
sadBgm: [[], []],
happyBgm: [[], []],
lyricBgm: [[], []],
classicalBgm: [[], []],
list: '',
picturePath:'',
Title:''
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
this.onQuery('哀伤', 1);
this.onQuery('欢乐', 2);
this.onQuery('抒情', 3);
this.onQuery('古典', 4);
console.log("picture=" + options.picturepath);
this.setData({
list: options.list,
picturePath:options.picturepath,
Title:options.title
})
myBgm.volume = 0.2;
console.log(this.data.list)
},
/**
* 生命周期函数--监听页面初次渲染完成
*/
onReady: function () {
this.myVoice = wx.createInnerAudioContext('');
},
/**
* 生命周期函数--监听页面显示
*/
onShow: function () {
},
/**
* 生命周期函数--监听页面隐藏
*/
onHide: function () {
},
/**
* 生命周期函数--监听页面卸载
*/
onUnload: function () {
myBgm.destroy();
this.myVoice.destroy();
},
/**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh: function () {
},
/**
* 页面上拉触底事件的处理函数
*/
onReachBottom: function () {
},
/**
* 用户点击右上角分享
*/
onShareAppMessage: function () {
},
//查询所有的bgm信息
onQuery: function (style, falg) {
const db = wx.cloud.database()
var i;
db.collection('bgm').where({
style: style
}).get({
success: res => {
this.setData({
queryResult: JSON.stringify,
})
console.log('[数据库] [查询记录] 成功: ', res)
var j = res.data.length
for (i = 0; i < j; i++) {
var bgmI = "bgm[" + 0 + "]" + "[" + i + "]"
var bgmII = "bgm[" + 1 + "]" + "[" + i + "]"
var path = res.data[i].cloudPath
var bgmName = res.data[i].name;
this.setData({
[bgmI]: path,
[bgmII]: bgmName,
})
if (falg == 1) {
this.data.sadBgm[0][i] = res.data[i].cloudPath;
this.data.sadBgm[1][i] = res.data[i].name;
}
if (falg == 2) {
this.data.happyBgm[0][i] = res.data[i].cloudPath;
this.data.happyBgm[1][i] = res.data[i].name;
}
if (falg == 3) {
this.data.lyricBgm[0][i] = res.data[i].cloudPath;
this.data.lyricBgm[1][i] = res.data[i].name;
}
if (falg == 4) {
this.data.classicalBgm[0][i] = res.data[i].cloudPath;
this.data.classicalBgm[1][i] = res.data[i].name;
}
}
}
})
},
//修改类型
bindMultiPickerChange: function (e) {
this.setData({
multiIndex: e.detail.value
})
},
bindMultiPickerColumnChange: function (e) {
var data = {
multiArray: this.data.multiArray,//第二列的值
multiIndex: this.data.multiIndex
};
data.multiIndex[e.detail.column] = e.detail.value;
switch (e.detail.column) {
case 0:
switch (data.multiIndex[0]) {
case 0:
data.multiArray[1] = [''];
isAddbgm = 'false';
break;
case 1:
data.multiArray[1] = this.data.sadBgm[1];
isAddbgm = 'ture'
break;
case 2:
data.multiArray[1] = this.data.happyBgm[1];
isAddbgm = 'ture'
break;
case 3:
data.multiArray[1] = this.data.lyricBgm[1];
isAddbgm = 'ture'
break;
case 4:
data.multiArray[1] = this.data.classicalBgm[1];
isAddbgm = 'ture'
break;
}
break;
}
this.setData(data);
isAddbgm=1;
bgmA = this.data.multiIndex[0];//第0列类型的序号
bgmB = this.data.multiIndex[1];//第1列歌曲序号
console.log(bgmA);
console.log(bgmB);
},
//根据选定的歌曲名查询BGM的路径
onQueryPath: function () {
console.log("开始执行")
if (bgmA == 0) {
myBgm.src = ''
}
if (bgmA == 1) {
myBgm.src = this.data.sadBgm[0][bgmB];
console.log('src1' + myBgm.src)
console.log('src1=' + myBgm.src +
'this.data.classicalBgm[0][bgmB]=' + this.data.sadBgm[0][bgmB])
}
if (bgmA == 2) {
myBgm.src = this.data.happyBgm[0][bgmB];
console.log('src2' + myBgm.src)
console.log('src2=' + myBgm.src +
'this.data.classicalBgm[0][bgmB]=' + this.data.happyBgm[0][bgmB])
}
if (bgmA == 3) {
myBgm.src = this.data.lyricBgm[0][bgmB];
console.log('src3' + myBgm.src)
console.log('src3=' + myBgm.src +
'this.data.classicalBgm[0][bgmB]=' + this.data.lyricBgm[0][bgmB])
}
if (bgmA == 4) {
myBgm.src = this.data.classicalBgm[0][bgmB];
console.log('src4=' + myBgm.src +
'this.data.classicalBgm[0][bgmB]=' + this.data.classicalBgm[0][bgmB])
}
},
//开始播放或暂停播放
conPlaying() {
/*
if (this.data.playnow) {
this.myVoice.pause();
myBgm.pause();
this.setData({
playnow: false
})
}
else {
this.setData({
playnow: true
})
wx.showToast({
title: '开始播放',
});
*/
this.myVoice.src = getApp().globalData.workPath;
console.log('this.myVoice.src' + this.myVoice.src)
this.onQueryPath();
console.log('myBgm.src=' + myBgm.src)
console.log('isAddbgm='+isAddbgm)
if(bgmA==0||isAddbgm==false){
this.myVoice.play();
}else{
myBgm.play();
myBgm.onPlay(() => {
this.myVoice.play();
console.log('bmg开始播放')
console.log("txtsrc=" + this.myVoice.src)
console.log('mybgm=' + myBgm.src)
});
}
this.myVoice.onPlay(() => {
console.log('录音开始播放');
wx.showToast({
title: '开始播放',
duration: 200
});
})
this.myVoice.onStop(()=>{
myBgm.stop();
wx.showToast({
title: '播放结束',
duration: 200
});
})
},
onAdd(cloudpath) {
const db = wx.cloud.database()
db.collection('user-text').add({
data: {
BgmPath:'',
TextPath:this.data.list,
CloudPath: cloudpath,
Picture:this.data.picturePath,
name:this.data.Title
},
success: res => {
// 在返回结果中会包含新创建的记录的 _id
this.setData({
counterId: res._id,
count: 1,
fileID: '',
cloudPath: ''
})
wx.showToast({
title: '保存成功',
})
wx.switchTab({
url: '../mine/mine',
})
console.log('[数据库] [新增记录] 成功，记录 _id: ', res._id)
},
fail: err => {
wx.showToast({
icon: 'none',
title: '新增记录失败'
})
console.error('[数据库] [新增记录] 失败：', err)
}
})
},
saveWork() {
var path;
var length = this.data.picturePath.length - 4;
var index = this.data.picturePath.substring(77, length-1);//得到标识文本的序号
console.log("index=" + index);
wx.cloud.uploadFile({
cloudPath: 'TxtWork/' + getApp().globalData.openid + index + '.mp3',
filePath: getApp().globalData.workPath,
success: res => {
// get resource ID
console.log("保存成功 fielID="+res.fileID);
this.onAdd(res.fileID);//调用数据库
wx.pauseVoice();
},
fail: err => {
// handle error
console.log("保存失败")
}
})
},
onShareAppMessage: function () {
}
})

3
previewTxtWork/previewTxtWork.json
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{
"usingComponents": {}
}

19
previewTxtWork/previewTxtWork.wxml
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<!--miniprogram/pages/previewTxtWork/previewTxtWork.wxml-->
<view>"{{Title}}"</view>
<view>
<scroll-view scroll-y="true" style="width: 350px; height: 500px;">
<text>{{list}}</text>
</scroll-view>
</view>
<view>
<button bindtap="conPlaying">试听/暂停试听</button>
<button bindtap="saveWork">保存作品</button>
</view>
<view class="section">
<view class="section__title">添加BGM</view>
<picker mode="multiSelector" class='asdas' bindchange="bindMultiPickerChange" bindcolumnchange="bindMultiPickerColumnChange" value="{{multiIndex}}" range="{{multiArray}}">
<input value='{{multiArray[0][multiIndex[0]]}} {{multiArray[1][multiIndex[1]]}}'></input>
</picker>
</view>

1
previewTxtWork/previewTxtWork.wxss
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/* miniprogram/pages/previewTxtWork/previewTxtWork.wxss */
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